"Former D.C. Public Schools chancellor Kaya Henderson routinely helped well-connected parents — including two senior aides to Mayor Muriel E. Bowser (D) — bend or break the rules of the District’s notoriously competitive school lottery to enroll their children at coveted schools, according to a confidential report obtained by The Washington Post.

The report, based on an investigation by the D.C. Inspector General’s Office, describes in remarkable detail how Henderson used her power as head of the school system to place the children of those with political clout at campuses they could not otherwise access through the random lottery, which every year leaves thousands of families on waiting lists for their desired schools.

Inspector General Daniel Lucas found that Henderson misused her authority by giving preferential treatment to seven of 10 people who requested special school placements for their children during the 2015 lottery season. The investigation did not examine the rest of Henderson’s tenure from November 2010 to September 2016.

Henderson openly acknowledged in interviews with investigators that she gave special treatment to the children of government officials. Asked about the help she gave City Administrator Rashad M. Young, a top Bowser cabinet official whose salary is $295,000, Henderson said D.C. officials “do not necessarily get paid as much as we should.”

The former chancellor bestowed such favors even as she dismissed pleas for special consideration from those with less influence, such as a deaf Vietnamese immigrant whose request that her daughter be allowed to attend a school where she could practice sign language was rejected.